1 I like peaches .I like cherries (改选择疑问句)
2 This is watermelon juice (orange juice)( (改选择疑问句)
3 These blunt knives are (Mark's) （ 括号提问）
4 That is (my mother's) swimsuit （ 括号提问）
5 Are those purple grapes sweet (改肯定句)
6 The sand is (very soft) （ 括号提问）
7 These books are thick (一般疑问句 肯定回答)
8 This green grape is (sour ) （ 括号提问）
9 Please put your English book in the bag (改否定句)
10 Miss Fang has (many Chinese books) （ 括号提问）
11 The tree's shadow grows short at noon (一般疑问句 否定句）
12 Mlik like (playing volleyball) after school (一般疑问句 否定回答 否定句)
13 I usually (read English book) in the morning （ 括号提问）
14 The cat eats (a large bowl of cat food) （ 括号提问）